Kill A Watt Weeklong Free Giveaway

http://www.geothermalgenius.org/blog/kill-a-watt-free-giveaway
There are several steps that you can take to give yourself the absolute best chances of winning one of the seven Kill A Watts. Entrants should try to complete steps 1-4 (if possible), while step 5 is an optional bonus. The number in parentheses after each step represents the added chance of winning that an entrant will receive after completing each respective step.
 1. Answer the question about geothermal provided below (required) (+4)
 2. Like Geothermal Genius on Facebook (+2)
 3. Follow Geothermal Genius on Twitter (+2)
 4. Give our HOMEPAGE a +1 using your Google account (button at top of homepage) (+3)
 5. Once a follower, RETWEET our current tweet to all of your followers! (optional) (+4)